D&J Precision Machine X-BEAM Stock Length Billet Cummins Rods LB7 (2001-2004) You know you have seen

You know you have seen it at all of the big events

Increased economy

Dyno tested and track proven for ultimate performance

- One year free tuning support

Cummins titanium retainers are recommended when over 4400rpm or 1000hp

D&J Precision Machine X-BEAM Stock Length Billet Cummins Rods LB7 (2001-2004) You know you have seenThe Strongest Billet Cummins Rods On The Market Proven over 3000hp and 4000tq our X BEAM Billet Cummins Rods are designed with our unique X profile to maximize the strength while reducing weight. Our billet rods are made from extreme high impact tool steel, this material is specially designed to take the shock loads, and constant beating of high performance diesel engines. X BEAM Billet Rods use two high strength 1 2? ARP rod bolts and a custom cap